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Cushion|Natural|GIA

1.30ct H SI1 Cushion Natural Diamond

VG • H/SI1 • GIA 6565693344

Certificate GIA 6565693344

Diamond specifications and retailer prices

From $2,964 USD
As of November 6, 2026
Save $2,393 USD (45%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $5,357 USD at MOH London · As of November 4, 2026
View at MOH London

About this 1.3ct natural cushion diamond

This 1.3ct natural cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6565693344. Listed at 7 retailers as of November 4, 2026, with prices from $2,964 to $5,357, a $2,393 spread on the same certified stone. MOH London lists it at $5,357. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.30
Carat
H
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6565693344
Dimensions6.74 × 5.40 × 3.79 mm
L/W Ratio1.25
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Needle
Top View
6.74 mm5.40 mm1.30 ctH / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6565693344
Side View
Table 65.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 70.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $5,357 USD|Low: $2,964 USD|High: $5,400 USD|Avg: $3,675 USD|-0.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 7$2,964 USD
Retailer 2$3,115 USD
Retailer 6$3,115 USD
Retailer 4$3,303 USD
Retailer 3$3,738 USD
Retailer 5$3,920 USD
MOH London$5,357 USD

9 data points across 7 retailers

7 retailers$2,964 USD to $5,357 USD

B+
Cheapest Retailer
-
$2,964 USD
Final sale: no returns
B+
Retailer 2
-
$3,115 USD
View
B+
Retailer 3
-
$3,115 USD
View
B+
Retailer 4
-
$3,303 USD
View
B+
Retailer 5
-
$3,738 USD
View
B
Retailer 6
-
$3,920 USD
View
Most Expensive
B
MOH London
AEB6ECCED · Nov 4
$5,357 USD
£4,218 GBP
View
6 more retailers have this diamond
Prices start from $2,964 USDSave up to $2,393 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B+
1.30ct Cushion
$2,964 USD